/Engine/Source/Runtime/Engine/Public/ImageUtils.h
Resizes the given image using a simple average filter and stores it in the destination array.
static void ImageResize ( int32 SrcWidth, int32 SrcHeight, const TArray64< [FLinearColor](API\Runtime\Core\Math\FLinearColor) > & SrcData, int32 DstWidth, int32 DstHeight, TArray64< [FLinearColor](API\Runtime\Core\Math\FLinearColor) > & DstData )